Illuminations: Traveling Distances

In this lesson, students interpret the meaning of the slope and y-intercept of the graph of real-life data.

By examining the graphical representation of the data, students relate the slope and y-intercept of the least squares regression line to the real-life data. They also interpret the correlation coefficient of the resulting least squares regression line.


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Data, Graphing & Statistics
High School, Educator

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Illuminations (National Council of Teachers of Mathematics)

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